Nwosu, J.I., and H.O Nwankwoala. “Influence of Construction Materials on Cut-Off Grade and Ore Reserve Determination: CaseStudy of Itakpe Deposit, CentralNigeria”. IJRDO-Journal of Applied Science 1, no. 8 (December 31, 2018): 100-100. Accessed May 7, 2024. https://ijrdo.org/index.php/as/article/view/2348.